<div dir="ltr">Hi,<div><br></div><div>Here;s what I have in my DHCP4 config to enable the DDNS updates</div><div><br></div><div><font face="monospace"> "dhcp-ddns": {<br> "enable-updates": true,<br> },<br> "ddns-qualifying-suffix": "<a href="http://example.com">example.com</a>",<br> "ddns-override-no-update": true,<br> "ddns-override-client-update": true,<br> "ddns-update-on-renew": true,<br> "hostname-char-set": "[^A-Za-z0-9.-]",<br> "hostname-char-replacement": "-",</font><br></div><div><br></div><div><br></div><div>And this is what I have in DDNS config</div><div><br></div><div><font face="monospace">{<br> "DhcpDdns": {<br> "ip-address": "127.0.0.1",<br> "port": 53001,<br> "control-socket": {<br> "socket-type": "unix",<br> "socket-name": "/var/lib/kea/kea-ddns-ctrl.sock"<br> },<br> "tsig-keys": [<br> {<br> "name": "dhcp-key",<br> "algorithm": "HMAC-SHA256",<br> "secret": "SUPERsecretKEY"<br> }<br> ],<br> "forward-ddns": {<br> "ddns-domains": [<br> {<br> "name": "<a href="http://example.com">example.com</a>.",<br> "key-name": "dhcp-key",<br> "dns-servers": [<br> {<br> "ip-address": "192.168.1.4"<br> },<br> {<br> "ip-address": "192.168.1.5"<br> }<br> ]<br> }<br> ]<br> },<br> "reverse-ddns": {<br> "ddns-domains": [<br> {<br> "name": "1.168.192.in-addr.arpa.",<br> "key-name": "dhcp-key",<br> "dns-servers": [<br> {<br> "ip-address": "192.168.1.4"<br> },<br> {<br> "ip-address": "192.168.1.5"<br> }<br> ]<br> },<br> {<br> "name": "7.168.192.in-addr.arpa.",<br> "key-name": "dhcp-key",<br> "dns-servers": [<br> {<br> "ip-address": "192.168.1.4"<br> },<br> {<br> "ip-address": "192.168.1.5"<br> }<br> ]<br> }<br> ]<br> },<br> "loggers": [<br> {<br> "name": "kea-dhcp-ddns",<br> "output_options": [<br> {<br> "output": "/var/log/kea/kea-ddns.log",<br> "maxsize": 1048576,<br> "maxver": 8<br> }<br> ],<br> "severity": "INFO",<br> "debuglevel": 0<br> }<br> ]<br> }<br>}</font><br></div><div><br></div><div>On the power DNS side I have</div><div><br></div><div><font face="monospace">#################################<br># allow-dnsupdate-from A global setting to allow DNS updates from these IP ranges.<br>#<br>#allow-dnsupdate-from=<br>allow-dnsupdate-from=<br></font></div><div><font face="monospace"><br></font></div><font face="monospace">#################################<br># dnsupdate Enable/Disable DNS update (RFC2136) support. Default is no.<br>#<br>dnsupdate=yes</font><div><br></div><div>I have also generated key values and added the to the database as per <a href="https://doc.powerdns.com/authoritative/dnsupdate.html#dns-update-how-to-setup-dyndns-rfc2136-with-dhcpd">https://doc.powerdns.com/authoritative/dnsupdate.html#dns-update-how-to-setup-dyndns-rfc2136-with-dhcpd</a></div><div>Though I did tweak the key generation to use SHA256 rather than MD5</div><div><br></div><div><font face="monospace">dnssec-keygen -a hmac-sha256 -b 4096 USER dhcpdupdate</font><br></div><div><br></div><div>Cheers</div><div><br></div><div>L</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 29 Jul 2024 at 08:53, Lee Porte <<a href="mailto:lee@leeporte.co.uk">lee@leeporte.co.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">Hi, <div dir="auto"><br></div><div dir="auto">Yes it definitely is possible as I'm running kea with DDNS updates to PowerDNS currently.</div><div dir="auto"><br></div><div dir="auto">I can grab some config snippets later on for you. </div><div dir="auto"><br></div><div dir="auto">Cheers </div><div dir="auto"><br></div><div dir="auto">L</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 29 Jul 2024, 02:52 luckydog xf, <<a href="mailto:luckydogxf@gmail.com" target="_blank">luckydogxf@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hello, list<div><br></div><div> Is it possible to integrate kea-dhcp with PowerDNS by DDNS ? I read the docs and didn't find related pages. Only one kea-dhcp-ddns exists.</div><div><br></div><div> Thanks.</div><div></div></div>
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